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      Top Picks
      • Siemens Circuit Breaker 3RV2021-4AA20
      • Siemens Circuit Breaker 3RV2021-4AA20
      • Siemens Circuit Breaker 3RV2021-4AA20
      • Siemens Circuit Breaker 3RV2021-4AA20
      • Siemens Circuit Breaker 3RV2021-4AA20
      1/5
      Siemens Circuit Breaker 3RV2021-4AA20
      $ 277 .79

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
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      • Specifications
      • Q&A
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      Parameter
      Type 3RV2
      Breaker Type Motor Protection Circuit Breakers
      Rated current 16
      Number of Poles 2 pole
      Setting range for thermal overload releases 10...16 A
      The Siemens Circuit Breaker is high quality!
      Circuit breaker size S0 for motor protection, CLASS 10 A-release
      10...16 A N-release 208 A Spring-type terminal Standard switching
      capacity
      product brand name SIRIUS
      product designation Circuit breaker
      design of the product For motor protection
      product type designation 3RV2
      General technical data
      size of the circuit-breaker S0
      size of contactor can be combined company-specific S00, S0
      product extension
      auxiliary switch Yes
      power loss W for rated value of the current
      at AC in hot operating state 9.25 W
      at AC in hot operating state per pole 3.1 W
      insulation voltage with degree of pollution 3 at AC
      rated value
      690 V
      surge voltage resistance rated value 6 kV
      maximum permissible voltage for safe isolation
      in networks with grounded star point between
      main and auxiliary circuit
      400 V
      height 119 mm
      width 45 mm
      depth 97 mm

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      Reviews

      • T

        TIM LILES

        Jul 13, 2025

        Siemens Circuit Breaker 3RV2021-4AA20
        Simple and hassle-free, love ordering from here.
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      • M

        Markus Beasley

        Jun 08, 2025

        Siemens Circuit Breaker 3RV2021-4AA20
        That's great, thanks for your guidance!
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        Unhelpful
      • J

        Jason Smith

        Feb 25, 2025

        Siemens Circuit Breaker 3RV2021-4AA20
        Excellent delivery, right on time and at a very reasonable price.
        Helpful
        Unhelpful
      • M

        MIKE Van Liew

        Jan 08, 2025

        Siemens Circuit Breaker 3RV2021-4AA20
        Your service is top-notch.
        Helpful
        Unhelpful
      • L

        Lori Farrell

        Dec 02, 2024

        Siemens Circuit Breaker 3RV2021-4AA20
        Easy to track down what I wanted.
        Helpful
        Unhelpful
      • C

        Charles H Shreve

        Aug 17, 2024

        Siemens Circuit Breaker 3RV2021-4AA20
        Great work! fast communication!
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3RV2021-4AA20
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3RV2021-4AA20

      $ 277 .79
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

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